Event: Library Rapidplay January

PDF Excel

Opponent	Rating	Result
Charles Hind	1073	1 - 0
Sam Stevenson	1075	1 - 0
Zhuoyi Lin	0	1 - 0
Harris Wilson	1131	½ - ½
Ajay Selvan	1101	½ - ½

performance = (sum(opponents ratings) + 400(wins-losses)) / games

1116 = (4380 + 400 * (3 - 0)) / 5)